acetylene cutter
乙炔气割工具乙炔切割器
热门单词
- absolute interchangeability
- absorption obstacle
- accident spot map
- acetone oxime
- acetoning equipment
- aconitase
- acquired astigmatism
- acquired dementia
- acquired trait
- acroparalysis
- acrylic modified vinyl perchloride enamel
- active reason
- adaptive process
- adding and subtracting machine
- addressable device
- adipopexis
- admittance matrix
- adrenomegaly
- advance
- advance of mine explosion
- aeolian clastics
